Rijnstraat 4 I, Amsterdam Previous house Next house Residents in February 1941 Boas Appel 1887 - 1942 Leentje Appel-Pels 1887 - 1942 Residents in February 1941 Abraham Appel 1908 - 1942 Elisabeth Appel-Mok 1907 - 1942 Leni Sonja Appel 1938 - 1942 Sonja Helène Appel 1933 - 1942